22春西南大学《0069化工基础》在线作业题目
0069 化工基础1.[单选题] 水在无相变时在圆形直管内作强制湍流，对流传热系数为1000W/（m2.℃）。若将水的流量增加1倍，而其他条件不变，则对流传热系数变为为（ ）。
答案资料下载请参考帮助中心说明
A.500
B.1741
C.不变
D.2000
2.[单选题] 用精馏塔完成分离任务所需理论板数 为8（包括再沸器），若全塔效率为50%，则塔内实际塔板数为（ ）。
A.无法确定
B.16
C.12
D.14
3.[单选题] 关于Re，以下说法不对的是（ ）。
A.是无因次的特征数
B.可判断填料塔内的流型
C.是圆管内流型的判据
D.能判断流动阻力的大小
4.[单选题] 平推流反应器的物料连续稳定地流入，在垂直于流动方向上的任一截面，物料的浓度（ ）
A.不变
B.等于0
C.随半径方向逐渐增大
D.随半径方向逐渐减小
5.[单选题] 在二元混合液中，沸点低的组分称为（ ）组分。
A.难挥发
B.不挥发
C.易挥发
D.可挥发
6.[单选题] 空气、水、铁三种物质按各自的导热系数从大到小排列，顺序应该为（ ）。
A.铁、水、空气
B.空气、水、铁
C.水、空气、铁
D.空气、铁、水
7.[单选题] 多层平壁稳态导热时，各层（ ）相等。
A.传热量
B.传热阻力
C.传热速率
D.传热温差
8.[单选题] 气体在直径不变的圆形管道内作等温定态流动，则各截面上的（ ）。
A.速度逐渐减小
B.体积流量相等
C.质量流量相等
D.速度相等
9.[单选题] 两种流体在换热器内间壁两侧分别以相同的方向流动称为（ ） 。
A.折流
B.并流
C.错流
D.逆流
10.[单选题] 精馏的两操作线都是直线，主要是基于（ ）
A.恒摩尔流假设
B.理论板的概念
C.理想溶液
D.服从拉乌尔定律
11.[单选题] 流体在圆形直管内作定态流动，雷诺准数Re＝1500，则其摩擦系数应为（ ）。
A.0.0267
B.无法确定
C.0.0427
D.0.032
12.[单选题] 柏努利方程式中的 gZ项表示单位质量流体所具有的（ ）。
A.动能
B.有效功
C.静压能
D.位能
13.[单选题] 液体在两截面间的管道内流动时, 其流动方向是（ ）。
A.从总能量大的截面流向总能量小的截面
B.从动能大的截面流向动能小的截面
C.从位能大的截面流向位能小的截面
D.从静压能大的截面流向静压能小的截面
14.[单选题] 离心泵的适宜操作条件是在其特征曲线中的最佳工况点附近，最佳工况点是指（ ）。
A.功率最大点
B.最大流量的85%
C.扬程最高点
D.效率最高点
15.[单选题] 离心泵属于流体输送机械中的（ ）。
A.容积式
B.以上都不是
C.喷射式
D.叶轮式
16.[单选题] 一个满足生产要求的换热器其传热速度必须（ ）热负荷。
A.大于
B.无所谓
C.小于
D.等于
17.[单选题] 流体流动时产生内摩擦力的根本原因是流体具有 （ ）。
A.B.温度
B.质量
C.粘性
D.流动性
18.[单选题] 以下哪项措施可以削弱热交换过程：（ ）。
A.减小层流底层厚度
B.增大平均温度差
C.增大传热面积
D.减小传热面积
19.[单选题] 连续稳定反应器的物料衡算方程是（ ）。
A.进= 出+ 反+ 积累
B.以上都不是
C.进= 出+ 反
D.进= 出
20.[单选题] （ ）上的读数表示被测流体的绝对压力比大气压力高出的数值，称为表压强。
A.F.真空表
B.压强表
C.高度表
D.测速表
21.[判断题] 双层平壁定态热传导，两层壁厚面积均相等，各层的导热系数分别为<img class="kfformula" src="data:image/png;base64,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" data-latex="{\lambda }_{1}"/>和<img class="kfformula" src="data:image/png;base64,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" data-latex="{\lambda }_{2}"/>，其对应的温度差为<img class="kfformula" src="data:image/png;base64,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" data-latex="\Delta {t}_{1}"/>和<img class="kfformula" src="data:image/png;base64,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" data-latex="\Delta {t}_{2}"/>，若<img class="kfformula" src="data:image/png;base64,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" data-latex="\Delta {t}_{1}>\Delta {t}_{2}"/>，则<img class="kfformula" src="data:image/png;base64,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" data-latex="{\lambda }_{1}<{\lambda }_{2}"/>
A.正确
B.错误
22.[判断题] 在对流传热时，热阻主要集中在缓冲层。
A.正确
B.错误
23.[判断题] 全混流反应器的特点是反应器内反应物料完全均匀。
A.正确
B.错误
24.[判断题] 反应过程的放大是化工过程开发的核心，而反应器的开发研究又是反应过程放大的核心。
A.正确
B.错误
25.[判断题] 精馏是将多次部分气化过程和多次部分冷凝过程有机结合起来而实现操作的。精馏稳定操作的必要条件是塔顶液相回流和塔底汽相回流。
A.正确
B.错误
26.[判断题] 摩擦系数λ与流体流动状态和管壁的粗糙程度有关。
A.正确
B.错误
27.[判断题] PFR的空混=0，返混 =∞ 。
A.正确
B.错误
28.[判断题] 空间速度指连续流动反应器中指定状态下的流体入口体积流率与反应器的反应体积之比。
A.正确
B.错误
29.[判断题] 当精馏操作的回流比减少至最小回流比时，所需理论板数为最小。
A.正确
B.错误
30.[判断题] 伯努利方程式描述的流体总机械能守恒，并不是说导管内各项机械能在各个截面都相等。
A.正确
B.错误
31.[判断题] 强化间壁式换热过程时，从提高K值的角度考虑，当α1与α2相差较大时，增大α值大的对提高K值效果明显。
A.正确
B.错误
32.[判断题] 计算局部阻力的方法有当量长度法和局部阻力系数法。
A.正确
B.错误
33.[判断题] 管路的总阻力为各段直管阻力与各个局部阻力的总和，也就是流体流过该管路时的损失压头。
A.正确
B.错误
34.[判断题] 为减少圆形管导热损失，采用包覆三种厚度相等的保温材料A、B、C，若 <img class="kfformula" src="data:image/png;base64,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" data-latex="{\lambda }_{A}>{\lambda }_{B}>{\lambda }_{C}"/>，则包覆的顺序从内到外应该依次为CBA 。
A.正确
B.错误
35.[判断题] 传热的基本方式为传导、对流和间壁式传热。
A.正确
B.错误
36.[判断题] 精馏塔有五进料热状况，其中以过热蒸汽进料q值最大。
A.正确
B.错误
37.[判断题] 流体在管道任意截面径向上各点的速度都是相同的，即为平均流速。
A.正确
B.错误
38.[判断题] 在同一种连续流体内，处于同一水平面上各点的压强都相等。
A.正确
B.错误
39.[判断题] 气体和液体都具有流动性，统称为流体。
A.正确
B.错误
40.[判断题] 精馏塔由下而上，气相中轻组分含量增大。
A.正确
B.错误
41.[主观填空题] 全混釜式反应器CSTR的返混和空混都是（ ）。
A.
42.[主观填空题] 离心泵的安装高度应小于允许安装高度, 否则会发生（ ） 现象。
A.
43.[主观填空题] 稳定流动的定义是流动系统内任意一点的所有物理性质不随（ ）而变。
A.
44.[主观填空题] BR反应器中，其物料的浓度是随时间而变化的，按操作方式分类属于（ ）操作。
A.
45.[主观填空题] 反应器内流体空间混合的程度越大，反应器内各位置反应物（ ）趋于均匀。
A.
46.[主观填空题] 测定离心泵性能曲线的装置中，一般应在泵的出口处安装（ ）。
A.
47.[主观填空题] 对流换热中普兰特准数Pr的物理意义是（ ）对对流传热的影响。
A.
48.[主观填空题] 在间壁式换热器中，间壁两边流体都变温时，两流体的流动方向有（ ） 、逆流、错流 和折流四种。
A.
49.[主观填空题] 米糠油在管中作层流流动，若流量不变，管长不变, 管径增加一倍，则摩擦阻力损失为原来的（ ）倍。
A.
50.[主观填空题] 在定态流动系统中，水连续地从粗圆管流入细圆管，粗管内径为细管的2倍。则细管内水的流速为粗管内流速的( ）倍。
A.
51.[主观填空题] 某物的比重为0.879, 其密度为（ ）<img class="kfformula" src="data:image/png;base64,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" data-latex="kg/{m}^{3}"/>。
A.
52.[主观填空题] 当密度ρ＝1000<img class="kfformula" src="data:image/png;base64,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" data-latex="kg\cdot {m}^{3}"/>,粘度μ=1厘泊的水,在内径为d=100mm,以流速为1<img class="kfformula" src="data:image/png;base64,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" data-latex="{m\cdot s}^{-1}"/>在管中流动时，其流动类型为（ ）。
A.
53.[主观填空题] 流体在圆形直管内作强制湍流流动，若传热推动力增大1倍，则对流传热速率增大（ ）倍。
A.
54.[主观填空题] 流体在圆形直管中作滞流流动时，其速度分布是抛物线型曲线，其管中心最大流速为平均流速的（ ）倍。
A.
55.[主观填空题] 在计算换热器的平均传热推动力时，若两端的推动力相差不大于（ ）倍，则可以用算术平均值代替对数平均值 。
A.
56.[主观填空题] 对于二元理想溶液, 相对挥发度α越（ ）， 说明该物系容易分离 。
A.
57.[主观填空题] 简单蒸馏过程中，釜内易挥发组分浓度逐渐降低，其沸点逐渐（ ）。
A.
58.[主观填空题] 流体在管内作湍流流动时，邻近管壁处存在滞流内层，且Re值越大，则该层厚度越（ ）。
A.
59.[主观填空题] 选用隔热材料包裹管路时，在耐热性等条件允许下，应将导热系数（ ）的材料放在内层，使热损失最小。
A.
60.[主观填空题] 国际单位制中，对流给热系数的单位是（ ） 。
A.
61.[主观填空题] 化工生产对传热的要求可分为强化传热和（ ）两种情况。
A.
62.[问答题] 用一连续精馏塔分离苯-甲苯液体混合物，塔顶设全凝器，塔底设再沸器。泡点进料。通过取样测得塔顶馏出液中苯的摩尔分率为98.1%，塔釜产品中苯含量为0.05，实际操作回流比R=2.43，已知操作条件下相对挥发度α=2.5，设该塔在适宜位置进料，试求：
精馏段操作线方程及从塔顶往下第二块板上升气相中中苯的组成
A.
63.[问答题] 有一列管式换热器，用压力为200kPa的饱和水蒸汽加热常压空气，空气在管内从20℃加热到90摄氏度。200kPa的水蒸气饱和温度为120℃，试比较对数平均值和算术平均值计算平均温度差，并得结论。
A.
64.[问答题] 在外径100mm的蒸汽管道外包绝热层。绝热层的导热系数为0.08 W/(m·℃)，已知蒸汽管外壁150℃，要求绝热层外壁温度在50℃以下，且每米管长的热损失不应超过150W/m，试求绝热层厚度。
A.
65.[问答题] 在间歇理想反应釜中，A（苯醌）与B（环戊二烯）反应生成加成产物R，即A+B→R。该反应在25℃下等温进行，<img class="kfformula" src="data:image/png;base64,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" data-latex="（-{r}_{A}）=k{c}^{2}_{A}"/>，反应速度常数为<img class="kfformula" src="data:image/png;base64,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" data-latex="k=9.92\times 1{0}^{-3}{m}^{3}/(kmol\cdot s)"/>。要求平均每小时处理的原料体积为0.04<img class="kfformula" src="data:image/png;base64,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" data-latex="{m}^{3}"/>，每批辅助时间为0.5小时。物料A、B的初始浓度为CAo=0.08kmol/<img class="kfformula" src="data:image/png;base64,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" data-latex="{m}^{3}"/>，试求
（1）当A的转化率为80％时所需的反应时间；
（2）试计算反应器的有效容积和总容积（装料系数取0.8）
A.
66.[问答题] 用泵将水从水池送至高位槽，水的流量为36 m3/h，水的密度取为1000 kg/m3。若泵对流体提供的有效机械能为500J/kg，泵的效率为60%，求泵的轴功率。
A.
67.[问答题] 将高位槽内料液向塔内加料。高位槽和塔内的压力均为大气压。要求料液在管内以0.5m/s的速度流动。设料液在管内压头损失为1.2m（不包括出口压头损失），试求高位槽的液面应该比塔入口处高出多少米？
<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs2018/2019/07/05/201907051562300868058051764.png" title="201907051562300868058051764.png" alt="流动12-3.png"/>
A.
68.[问答题] 在连续精馏塔中分离含苯50％（质量百分数，下同）的苯－甲苯混和液。要求馏出液组成为98％，釜残液组成为1％（均为苯的组成）。求：甲苯的回收率。
A.
69.[问答题] 在理想排挤反应器中进行等温液相反应A+B<img class="kfformula" src="data:image/png;base64,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" data-latex="\to "/>P，反应为二级反应，<img class="kfformula" src="data:image/png;base64,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" data-latex="(-{r}_{A})=k{c}_{A}{c}_{B}"/>，在反应进行的温度下<img class="kfformula" src="data:image/png;base64,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" data-latex="k=1.97\times {10}^{-3}L/(mol\cdot min)"/>，<img class="kfformula" src="data:image/png;base64,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" data-latex="{c}_{A0}={c}_{B0}=4mol/L"/>，反应物料的体积流量为171L/h。问：要使反应物A 的转化率<img class="kfformula" src="data:image/png;base64,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" data-latex="{x}_{A}=80\% "/>，理想排挤反应器的有效容积为多少<img class="kfformula" src="data:image/png;base64,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" data-latex="{m}^{3}"/>？
A.
西南大学答案无忧答案网发布
页:
[1]